AS399987 Tacoma-Pierce County Health Department

TACOMA-PIERCE-COUNTY-HEALTH-DEPARTMENT - Tacoma-Pierce County Health Department · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#12,555largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#58,562of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS399987 in ASN lookup Look up an IP in this network (192.103.155.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

192.103.155.0/24
192.103.156.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS399965#12552 UTAH-JAZZ - Jazz Basketball Investors LLC512

AS399967#12553 HOMESERVEUSA-BGP-ASN - HomeServe USA Corp512

AS399983#12554 APOG-MILLERSVILLE - Apogee Telecom Inc.512

AS399988#12556 ENC-HOLDING-ASN - ENC Holding Corporation512

AS399996#12557 QFLIX-INTERNET - QFLIX L.L.C.512

AS400001#12558 DULUTHTRADING - Duluth Holdings Inc.512

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources